We divide 991893 by 78
We want to divide 991893 by 78.

Moving on to step 1:
9 divided by 78 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 78

Step 2:
If we divide 99 by 78, we get 1 and a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 78 from 99, we get 21.
Bring next digit (1) of the dividend behind the 21 and repeat the process: 211 / 78

Moving on to step 3:
When dividing 211 by 78, we get 2 with a remainder of 55.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 55 after subtracting 156 from 211.
Take the next digit (8) from the dividend and append it to 55, then repeat: 558 / 78

Step 4:
78 goes into 558 7 times with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 127.0
If we take 546 away from 558, we end up with 12.
Take the next digit (9) from the dividend and append it to 12, then repeat: 129 / 78

On to step 5:
When dividing 129 by 78, we get 1 with a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 1271.0
If we subtract 78 from 129, we get 51.
Append the next digit (3) from the dividend to 51 and continue with: 513 / 78

Advancing to step 6:
If we divide 513 by 78, we get 6 and a remainder of 45.
Use 6 as the next digit of our solution. 
Result so far: 12716.0
Deduct 468 from 513 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
78 goes into 450 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 12716.5
The remainder is 60 after subtracting 390 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 8:
600 divided by 78 is 7 with a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 12716.57
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 9:
540 divided by 78 is 6 with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 12716.576
If we take 468 away from 540, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 10:
720 divided by 78 is 9 with a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 12716.5769
If we take 702 away from 720, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
If we divide 180 by 78, we get 2 and a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 12716.57692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
If we divide 240 by 78, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 12716.576923
If we take 234 away from 240, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
When dividing 60 by 78, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 12716.576923
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
When dividing 600 by 78, we get 7 with a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 12716.57692307
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 12716.57692307 and a remainder of 5.4e-08.